| Views | |
| 1988 grain dust explosions lowest since 1975 | 552 |
| December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | June 2013 | |
| 1988 grain dust explosions lowest since 1975 | 44 | 31 | 27 | 14 | 20 | 22 | 8 |
| Views | |
| 1988Dust_Explosions.pdf | 309 |
| Views | |
| United States of America | 230 |
| China | 79 |
| Russian Federation | 25 |
| Ukraine | 17 |
| United Kingdom | 15 |
| Hong Kong | 12 |
| Germany | 11 |
| Japan | 5 |
| Canada | 3 |
| Czech Republic | 2 |
| Views | |
| Beijing | 42 |
| Washington | 23 |
| Moscow | 17 |
| University Park | 12 |
| Seattle | 11 |
| Dallas | 10 |
| Kwai Chung | 10 |
| Needham Heights | 10 |
| Gunzenhausen | 9 |
| Egham | 5 |